#打印九九乘法表
for i in range(1,10):
    for j in range(1,i+1):
        print(f"{i}*{j}={i*j}",end="\t")
    print(end="\n")

print(end='\n')
#一句话打印九九乘法表
print('\n'.join(['\t'.join([f"{i}*{j}={i*j}" for j in range(1,i+1)]) for i in range(1,10)]))
